Increase default CPU request to 400m

Author: deliahu

docs/apis/apis.md

@@ -15,7 +15,7 @@ Serve models at scale.
     max_replicas: <int>  # maximum number of replicas (default: 100)
     init_replicas: <int>  # initial number of replicas (default: <min_replicas>)
     target_cpu_utilization: <int>  # CPU utilization threshold (as a percentage) to trigger scaling (default: 80)
-    cpu: <string>  # CPU request per replica (default: 200m)
+    cpu: <string>  # CPU request per replica (default: 400m)
     gpu: <string>  # gpu request per replica (default: 0)
     mem: <string>  # memory request per replica (default: Null)
 ```

docs/pipelines/models.md

@@ -41,7 +41,7 @@ Train TensorFlow models at scale.
     throttle_secs: <int>  # do not re-evaluate unless the last evaluation was started at least this many seconds ago (default: 600)
 
   compute:         # Resources for training and evaluations steps (TensorFlow)
-    cpu: <string>  # CPU request (default: 200m)
+    cpu: <string>  # CPU request (default: 400m)
     mem: <string>  # memory request (default: Null)
     gpu: <string>  # GPU request (default: 0)
 

pkg/operator/api/userconfig/compute.go

@@ -178,7 +178,7 @@ var tfComputeFieldValidation = &cr.StructFieldValidation{
 			{
 				StructField: "CPU",
 				StringValidation: &cr.StringValidation{
-					Default: "200m",
+					Default: "400m",
 				},
 				Parser: QuantityParser(&QuantityValidation{
 					GreaterThan: k8sQuantityPtr(k8sresource.MustParse("0")),
@@ -269,7 +269,7 @@ var apiComputeFieldValidation = &cr.StructFieldValidation{
 			{
 				StructField: "CPU",
 				StringValidation: &cr.StringValidation{
-					Default: "200m",
+					Default: "400m",
 				},
 				Parser: QuantityParser(&QuantityValidation{
 					GreaterThan: k8sQuantityPtr(k8sresource.MustParse("0")),

pkg/operator/workloads/api.go

@@ -522,7 +522,7 @@ func APIsBaseURL() (string, error) {
 func APIPodComputeID(containers []corev1.Container) string {
 	cpu, mem, gpu := APIPodCompute(containers)
 	if cpu == nil {
-		cpu = &userconfig.Quantity{} // unexpected, since the default is 200m and 0 is disallowed
+		cpu = &userconfig.Quantity{} // unexpected, since 0 is disallowed
 	}
 	podAPICompute := userconfig.APICompute{
 		CPU: *cpu,